mParticle vs walkerOS
| mParticle | walkerOS | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Android, api, iOS, Web | api, self-hosted, Web |
| Free plan | — | Yes |
| Web collection | — | Yes |
| Server-side collection | — | Yes |
| Event routing | — | Yes |
Both are listed in Best Event Tracking Software. On Freedom251, walkerOS scores higher on our published basis.